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M&S Job#19639.010 Exhibit A Page 4 of 9 Note: Based on preliminary conversations with the City,the Consultant understands that applications have already been submitted to PG&E for the relocation of the existing utilities on the west side of the roadway. 1.6 Design Submittal-30% Level—Plans and Estimates Prepare a 30%design submittal and design memorandum (which will includes preliminary opinions of construction costs)that details the horizontal alignment and geometric configuration of surface improvements, lane configurations and above ground signal equipment(existing and proposed). This submittal will integrate discussions with City Staff thus far as well as the concepts identified in the 2009 General Plan Update,Staples Ranch Draft Environmental Impact Report(DER),the City's Traffic Impact Fee (TIF) update,the Ironhorse Trail Feasibility Study and the Bikeways Master Plan document. The Consultant will also review the City provided traffic counts and updated traffic model and provide recommendations to be included into the 30%design. The Consultant will work with City to arrive at a single preferred design concept to be taken forward into final design. This 30%submittal is intended to be used as a basis of design, delineate the anticipated right-of-way acquisitions,and to facilitate meetings and coordination with project stakeholders and interested parties including the City of Pleasanton, DSRSD, Kinder Morgan, PG&E,Zone 7,Comcast, AT&T, and the Hacienda Business Park. Deliverables: 30%Plans, Design Memorandum, and a Preliminary Cost Estimate TASK 2—PLANS,SPECIFICATIONS& ESTIMATES Construction Documents consisting of Plans, Specifications and Estimates from each discipline will be incorporated into the 50%, 90%, and final design submittal. Each re-submittal will incorporate the City's comments and provide responses to comments in written format.All documents will be prepared to City, County and State design requirements(as applicable). 2.1 Design Submittal—50%Level—Plans and Estimates During the initial engineering process the MacKay&Somps design team will identify issues, investigate alternatives and work out major issues in conjunction with the client's input.We will culminate the results of our preliminary engineering and coordination effort with the submittal of the 50% PS&E design. Some key items that will be addressed as part of this 50%submittal include: • Preliminary Street and Drainage improvements. • Preliminary Signing and Striping modifications in accordance with Caltrans design standards, California MUTCD guidelines, and the City's current design standards. •• Separate Plan and Profile sheet identifying horizontal location of the Kinder Morgan pipeline and it's relation to the proposed improvements. + Preliminary Water Quality Plan identifying opportunities within the project and adjacent City owned property to address storm water quality and the Municipal Regional Permit. No hydromodification analyses are anticipated with the project scope. + Preliminary signal layout with locations of the signal equipment including the layout of the traffic signal equipment, including locations of the signal controller/cabinet, poles, pedestrian countdown signals,emergency vehicle pre-emption,and intersection safety lighting. Designs will be in P:\19639\office\contracts\2012-03-02_M ac Kay&So m ps_Exh i bit-A.doc